.page-home {
  display: block;
  background: var(--color-surface);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  overflow-x: clip;
}

.page-home h2,
.page-home h3 {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  letter-spacing: var(--tracking-heading);
  line-height: var(--leading-heading);
}

.page-home p {
  margin: 0;
}

.page-home .field {
  padding-block: var(--section-y);
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-home .field--alt {
  background: var(--color-surface-alt);
}

.page-home .field--board {
  background: var(--color-surface);
}

.page-home .field--night {
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  border-bottom: var(--border-thick) solid var(--color-contrast-line);
}

/* ---------- 章节头 ---------- */
.page-home .field__head {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}

.page-home .field__headtext {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  min-width: 0;
}

.page-home .field__head .chapter-head__index {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: 1;
  color: var(--color-primary);
}

.page-home .field__head .chapter-head__title {
  font-size: var(--text-xl);
}

.page-home .field__head .chapter-head__meta {
  margin: 0;
  max-width: var(--measure);
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

.page-home .field--night .field__head .chapter-head__index {
  color: var(--color-contrast-accent);
}

.page-home .field--night .field__head .chapter-head__title {
  color: var(--color-contrast-ink);
}

.page-home .field--night .field__head .chapter-head__meta {
  color: var(--color-contrast-ink);
  opacity: 0.76;
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  background: var(--color-surface);
  border-bottom: var(--border-thick) solid var(--color-ink);
}

.page-home .hero__scale {
  height: calc(var(--space-3) + var(--space-2));
  background-color: var(--color-primary);
  background-image: linear-gradient(to right, var(--color-ink) 0 2px, transparent 2px);
  background-size: var(--space-4) var(--space-2);
  background-repeat: repeat-x;
  background-position: left bottom;
  border-bottom: var(--border-thin) solid var(--color-ink);
}

.page-home .hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  padding-block: var(--space-6);
}

.page-home .hero__col {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  min-width: 0;
}

.page-home .hero__kicker {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

.page-home .hero__title {
  font-family: var(--font-heading);
  font-size: var(--text-display);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  margin: 0;
  overflow-wrap: anywhere;
}

.page-home .hero__lead {
  max-width: var(--measure);
  font-size: var(--text-base);
  color: var(--color-ink-soft);
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-1);
}

.page-home .board {
  border: var(--border-thick) solid var(--color-ink);
  box-shadow: var(--shadow-2);
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  padding: var(--space-3);
  min-width: 0;
}

.page-home .board__caption {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  color: var(--color-contrast-accent);
  margin-bottom: var(--space-2);
}

.page-home .board__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .board__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-2);
  padding-block: var(--space-2);
  border-top: var(--border-thin) solid var(--color-contrast-line);
}

.page-home .board__row:first-child {
  border-top: 0;
}

.page-home .board__num {
  font-family: var(--font-mono);
  font-size: var(--text-figure);
  font-weight: var(--weight-heading);
  line-height: 1;
  letter-spacing: 0.01em;
  color: var(--color-contrast-ink);
}

.page-home .board__unit {
  font-size: var(--text-sm);
  margin-left: 4px;
  color: var(--color-contrast-accent);
}

.page-home .board__label {
  flex: 0 0 auto;
  font-size: var(--text-sm);
  color: var(--color-contrast-ink);
  opacity: 0.8;
  text-align: right;
}

.page-home .hero__figure {
  position: relative;
  margin: 0;
  border-top: var(--border-thick) solid var(--color-ink);
  height: clamp(200px, 32vw, 380px);
  overflow: hidden;
}

.page-home .hero__figure .media-frame__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .hero__figure .media-frame__tint {
  position: absolute;
  inset: 0;
  background: var(--color-primary);
  opacity: 0.24;
  mix-blend-mode: multiply;
  pointer-events: none;
}

.page-home .hero__figure .media-frame__scrim {
  position: absolute;
  inset: 0;
  background: var(--overlay-scrim);
  pointer-events: none;
}

.page-home .hero__figure .media-frame__caption {
  position: absolute;
  left: var(--space-3);
  right: var(--space-3);
  bottom: var(--space-3);
  max-width: var(--measure);
  font-size: var(--text-sm);
  color: var(--color-contrast-ink);
}

/* ---------- 战报带 ---------- */
.page-home .band__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  margin-top: var(--space-6);
}

.page-home .report {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  background: var(--color-surface);
  border: var(--border-thick) solid var(--color-ink);
  box-shadow: var(--shadow-1);
  padding: var(--space-3);
}

.page-home .report__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}

.page-home .report__slot {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
}

.page-home .report__title {
  font-size: var(--text-lg);
}

.page-home .report__sum {
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

.page-home .expand {
  border-top: var(--border-thin) solid var(--color-ink);
  padding-top: var(--space-2);
  margin-top: auto;
}

.page-home .expand summary {
  cursor: pointer;
  list-style: none;
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-accent);
  padding-block: var(--space-1);
}

.page-home .expand summary::-webkit-details-marker {
  display: none;
}

.page-home .expand summary:focus-visible {
  outline: var(--border-thin) solid var(--color-focus);
  outline-offset: 2px;
}

.page-home .expand__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding-top: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

/* ---------- 客场胜率看板 ---------- */
.page-home .board__top {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  margin-top: var(--space-6);
}

.page-home .board__reading {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  min-width: 0;
}

.page-home .board__lead {
  max-width: var(--measure);
  font-size: var(--text-base);
}

.page-home .ruler {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
  border-top: var(--border-thick) solid var(--color-ink);
  padding-top: var(--space-2);
  background-image: linear-gradient(to right, var(--color-ink) 0 2px, transparent 2px);
  background-size: var(--space-2) var(--space-1);
  background-repeat: repeat-x;
  background-position: left top;
}

.page-home .board__note {
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
  max-width: var(--measure);
}

.page-home .board__figure {
  position: relative;
  margin: 0;
  border: var(--border-thick) solid var(--color-ink);
  box-shadow: var(--shadow-1);
  overflow: hidden;
  aspect-ratio: 4 / 3;
}

.page-home .board__figure .media-frame__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .board__figure .media-frame__tint {
  position: absolute;
  inset: 0;
  background: var(--color-accent);
  opacity: 0.22;
  mix-blend-mode: multiply;
  pointer-events: none;
}

.page-home .board__strip {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-6);
  padding-bottom: var(--space-2);
  overflow-x: auto;
  scroll-snap-type: x proximity;
}

.page-home .metric {
  flex: 0 0 82%;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  background: var(--color-surface);
  border: var(--border-thick) solid var(--color-ink);
  box-shadow: var(--shadow-1);
  padding: var(--space-3);
}

.page-home .metric__no {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-ink);
  background: var(--color-highlight);
  align-self: flex-start;
  padding: 2px var(--space-1);
}

.page-home .metric__name {
  font-size: var(--text-lg);
}

.page-home .metric__text {
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

.page-home .metric__trap {
  margin-top: auto;
  padding-left: var(--space-2);
  border-left: var(--border-thick) solid var(--color-primary);
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
}

/* ---------- 2025 导航 ---------- */
.page-home .nav2025__head {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

.page-home .nav2025__figure {
  position: relative;
  margin: 0;
  border: var(--border-thick) solid var(--color-contrast-line);
  overflow: hidden;
  aspect-ratio: 16 / 9;
}

.page-home .nav2025__figure .media-frame__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .nav2025__figure .media-frame__tint {
  position: absolute;
  inset: 0;
  background: var(--color-primary);
  opacity: 0.3;
  mix-blend-mode: multiply;
  pointer-events: none;
}

.page-home .nav2025__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.page-home .navblock {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-3);
  border: var(--border-thick) solid var(--color-ink);
  box-shadow: var(--shadow-2);
  min-height: 220px;
}

.page-home .navblock--board {
  background: var(--color-primary);
  color: var(--color-primary-ink);
}

.page-home .navblock--ticket {
  background: var(--color-accent);
  color: var(--color-accent-ink);
}

.page-home .navblock--friendly {
  background: var(--color-highlight);
  color: var(--color-ink);
}

.page-home .navblock__kicker {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  opacity: 0.82;
}

.page-home .navblock__title {
  font-size: var(--text-lg);
}

.page-home .navblock__text {
  font-size: var(--text-sm);
  opacity: 0.92;
}

.page-home .navblock__link {
  margin-top: auto;
  align-self: flex-start;
  font-size: var(--text-sm);
  font-weight: 700;
  color: inherit;
  text-decoration: none;
  border-bottom: var(--border-thick) solid currentColor;
  padding-bottom: 2px;
  transition: transform 0.18s ease;
}

.page-home .navblock__link:hover,
.page-home .navblock__link:focus-visible {
  transform: translate(-2px, -2px);
}

.page-home .navblock__link:focus-visible {
  outline: var(--border-thin) solid var(--color-focus);
  outline-offset: 3px;
}

/* ---------- 分流路径 ---------- */
.page-home .routes__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.page-home .routes__figure {
  position: relative;
  margin: 0;
  border: var(--border-thick) solid var(--color-ink);
  box-shadow: var(--shadow-1);
  overflow: hidden;
  aspect-ratio: 4 / 3;
}

.page-home .routes__figure .media-frame__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .routes__figure .media-frame__tint {
  position: absolute;
  inset: 0;
  background: var(--color-primary);
  opacity: 0.32;
  mix-blend-mode: multiply;
  pointer-events: none;
}

.page-home .route-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-3);
  background: var(--color-surface);
  border: var(--border-thick) solid var(--color-ink);
  box-shadow: var(--shadow-1);
  color: var(--color-ink);
  text-decoration: none;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.page-home .route-card:hover,
.page-home .route-card:focus-visible {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-2);
}

.page-home .route-card:focus-visible {
  outline: var(--border-thin) solid var(--color-focus);
  outline-offset: 3px;
}

.page-home .route-card__no {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-accent);
}

.page-home .route-card__title {
  font-size: var(--text-lg);
}

.page-home .route-card__for {
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

.page-home .route-card__go {
  margin-top: auto;
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-primary);
}

/* ---------- 常问 ---------- */
.page-home .faq__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin-top: var(--space-6);
  background: var(--color-surface);
  border: var(--border-thick) solid var(--color-ink);
  box-shadow: var(--shadow-1);
}

.page-home .faq__item {
  border-top: var(--border-thin) solid var(--color-ink);
  padding: var(--space-3);
}

.page-home .faq__item:first-child {
  border-top: 0;
}

.page-home .faq__item summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-base);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
  padding-block: var(--space-1);
}

.page-home .faq__item summary::-webkit-details-marker {
  display: none;
}

.page-home .faq__item summary:focus-visible {
  outline: var(--border-thin) solid var(--color-focus);
  outline-offset: 2px;
}

.page-home .faq__item[open] summary {
  color: var(--color-primary);
}

.page-home .faq__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding-top: var(--space-2);
  max-width: var(--measure);
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

/* ---------- 结尾出口 ---------- */
.page-home .outro {
  background: var(--color-primary);
  color: var(--color-primary-ink);
  border-top: var(--border-thick) solid var(--color-ink);
  padding-block: var(--section-y);
}

.page-home .outro__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.page-home .outro__title {
  font-size: var(--text-xl);
  max-width: 24ch;
}

.page-home .outro__text {
  max-width: var(--measure);
  font-size: var(--text-base);
}

.page-home .outro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-1);
}

.page-home .outro__link {
  display: inline-block;
  padding: var(--space-2) var(--space-3);
  background: var(--color-surface);
  color: var(--color-ink);
  border: var(--border-thick) solid var(--color-ink);
  box-shadow: var(--shadow-1);
  font-weight: 700;
  font-size: var(--text-sm);
  text-decoration: none;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.page-home .outro__link--ghost {
  background: transparent;
  color: var(--color-primary-ink);
  border-color: var(--color-primary-ink);
}

.page-home .outro__link:hover,
.page-home .outro__link:focus-visible {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-2);
}

.page-home .outro__link:focus-visible {
  outline: var(--border-thin) solid var(--color-focus);
  outline-offset: 3px;
}

/* ---------- 平板 ---------- */
@media (min-width: 720px) {
  .page-home .band__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .metric {
    flex-basis: 46%;
  }

  .page-home .nav2025__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .nav2025__grid .navblock:last-child {
    grid-column: span 2;
  }

  .page-home .routes__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .field__head .chapter-head__title {
    font-size: var(--text-2xl);
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 1000px) {
  .page-home .hero__inner {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.7fr);
    align-items: start;
    gap: var(--space-8);
    padding-block: var(--space-8) var(--space-6);
  }

  .page-home .board__row {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-1);
  }

  .page-home .board__label {
    text-align: left;
  }

  .page-home .field__head {
    gap: var(--space-4);
  }

  .page-home .band__grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    align-items: start;
  }

  .page-home .report:nth-child(1) {
    grid-column: span 2;
  }

  .page-home .report:nth-child(2) {
    grid-column: span 2;
    margin-top: var(--space-6);
  }

  .page-home .report:nth-child(3) {
    grid-column: span 2;
    margin-top: var(--space-2);
  }

  .page-home .board__top {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.72fr);
    align-items: start;
    gap: var(--space-6);
  }

  .page-home .metric {
    flex-basis: 31%;
  }

  .page-home .nav2025__head {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.48fr);
    align-items: center;
    gap: var(--space-6);
  }

  .page-home .nav2025__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }

  .page-home .nav2025__grid .navblock:last-child {
    grid-column: auto;
    margin-top: var(--space-6);
  }

  .page-home .nav2025__grid .navblock:nth-child(2) {
    margin-top: var(--space-3);
  }

  .page-home .routes__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    align-items: stretch;
  }

  .page-home .routes__figure {
    aspect-ratio: auto;
    height: 100%;
    min-height: 220px;
  }

  .page-home .field--night {
    padding-block: var(--section-y-lg);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .navblock__link,
  .page-home .route-card,
  .page-home .outro__link {
    transition: none;
  }

  .page-home .navblock__link:hover,
  .page-home .navblock__link:focus-visible,
  .page-home .route-card:hover,
  .page-home .route-card:focus-visible,
  .page-home .outro__link:hover,
  .page-home .outro__link:focus-visible {
    transform: none;
  }
}